diff options
Diffstat (limited to 'fs/xfs/libxfs')
-rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 4 | ||||
-rw-r--r-- | fs/xfs/libxfs/xfs_bmap_btree.h | 4 | ||||
-rw-r--r-- | fs/xfs/libxfs/xfs_inode_fork.c | 6 |
3 files changed, 7 insertions, 7 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index e9fcb6d496a4..08df809e2315 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -1261,13 +1261,13 @@ xfs_iread_extents( */ frp = XFS_BMBT_REC_ADDR(mp, block, 1); for (j = 0; j < num_recs; j++, frp++, i++) { - if (!xfs_bmbt_validate_extent(mp, whichfork, frp)) { + xfs_bmbt_disk_get_all(frp, &new); + if (!xfs_bmbt_validate_extent(mp, whichfork, &new)) { XFS_ERROR_REPORT("xfs_bmap_read_extents(2)", XFS_ERRLEVEL_LOW, mp); error = -EFSCORRUPTED; goto out_brelse; } - xfs_bmbt_disk_get_all(frp, &new); xfs_iext_insert(ip, &icur, &new, state); trace_xfs_read_extent(ip, &icur, state, _THIS_IP_); xfs_iext_next(ifp, &icur); diff --git a/fs/xfs/libxfs/xfs_bmap_btree.h b/fs/xfs/libxfs/xfs_bmap_btree.h index 714bfbaf9b2d..135b8c56d23e 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.h +++ b/fs/xfs/libxfs/xfs_bmap_btree.h @@ -122,9 +122,9 @@ extern struct xfs_btree_cur *xfs_bmbt_init_cursor(struct xfs_mount *, * Check that the extent does not contain an invalid unwritten extent flag. */ static inline bool xfs_bmbt_validate_extent(struct xfs_mount *mp, int whichfork, - struct xfs_bmbt_rec *ep) + struct xfs_bmbt_irec *irec) { - if (get_unaligned_be64(&ep->l0) >> (64 - BMBT_EXNTFLAG_BITLEN) == 0) + if (irec->br_state == XFS_EXT_NORM) return true; if (whichfork == XFS_DATA_FORK && xfs_sb_version_hasextflgbit(&mp->m_sb)) diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c index af31d5826c32..1c90ec41e9df 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.c +++ b/fs/xfs/libxfs/xfs_inode_fork.c @@ -355,13 +355,13 @@ xfs_iformat_extents( xfs_iext_first(ifp, &icur); for (i = 0; i < nex; i++, dp++) { - if (!xfs_bmbt_validate_extent(mp, whichfork, dp)) { + xfs_bmbt_disk_get_all(dp, &new); + if (!xfs_bmbt_validate_extent(mp, whichfork, &new)) { XFS_ERROR_REPORT("xfs_iformat_extents(2)", XFS_ERRLEVEL_LOW, mp); return -EFSCORRUPTED; } - xfs_bmbt_disk_get_all(dp, &new); xfs_iext_insert(ip, &icur, &new, state); trace_xfs_read_extent(ip, &icur, state, _THIS_IP_); xfs_iext_next(ifp, &icur); @@ -704,9 +704,9 @@ xfs_iextents_copy( for_each_xfs_iext(ifp, &icur, &rec) { if (isnullstartblock(rec.br_startblock)) continue; + ASSERT(xfs_bmbt_validate_extent(ip->i_mount, whichfork, &rec)); xfs_bmbt_disk_set_all(dp, &rec); trace_xfs_write_extent(ip, &icur, state, _RET_IP_); - ASSERT(xfs_bmbt_validate_extent(ip->i_mount, whichfork, dp)); copied += sizeof(struct xfs_bmbt_rec); dp++; } |